RATIONAL MODES OF OPERATION FOR A FOUR-ARM TILLER ELECTRO-HYDRAULIC STEERING GEAR WITH RESPECT TO MULTI-ALTERNATIVENESS AND PREFERENCES

  • A. V. Goncharenko Kherson State Maritime Academy
Keywords: electro-hydraulic steering gear, dry cargo vessel, subjective analysis, subjective entropy, individual preferences, multi-alternative situations, conflicts of preferences, canonical distributions, variational principle

Abstract

It is investigated the expediency of application of a four-arm tiller electro-hydraulic steering gear equipped with piston hydro-cylinders instead of the plunger steering engine 4EP220, Stork (the Netherlands), for a general dry cargo vessel, 13,500 t DWT and 18.2 knots speed. Substantiation of the effectiveness of the retrofitted steering gear is fulfilled with the help of suitable mathematical modeling illustrated with corresponding plots. It is shown the role of multi-alternativeness, preferences, entropy, and conflicts in the process of operational control.

References

Харин В. М. Судовые гидравлические рулевые машины : учеб. пособ. / В. М. Харин. – Одесса : Фенікс, 2005. – 280 с.

Kasianov V. Subjective entropy of preferences: monograph / V. Kasianov. – Warsaw : Institute of aviation, 2012. – 450 p.

Касьянов В. А. Субъективный анализ : монография / В. А. Касьянов. – К. : НАУ, 2007. – 512 с.

Касьянов В. А. Элементы субъективного анализа : монография / В. А. Касьянов. – К. : НАУ, 2003. – 224 с.

Kasyanov V. O. Variational principle in the problem of ship propulsion and power plant operation with respect to subjective preferences / V. O. Kasyanov, A. V. Goncharenko // Науковий вісник Херсонської державної морської академії : науковий журнал. – Херсон : Видавництво ХДМA, 2012. – № 2 (7). – С. 56-61.

Goncharenko A. V. Mathematical modeling of the ship’s main engine random operational process / A. V. Goncharenko // Двигатели внутреннего сгорания : Научно-технический журнал. – Харьков : НТУ «ХПИ», 2012. – № 2. – С. 117-125.

Goncharenko A. V. Measures for estimating transport vessels operators’ subjective preferences uncertainty / A. V. Goncharenko // Науковий вісник Херсонської державної морської академії : науковий журнал. – Херсон : Видавництво ХДМA, 2012. – № 1 (6). – С. 59-69.
Published
2013-07-26